Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Donaldson · Filtration
P532966
In stock · ships from Knoxville
The Donaldson P532966 is a primary air filter for heavy-duty diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Ford
Freightliner
Volvo Trucks
Other applications
Ford
Freightliner
Volvo Trucks
Other applications
Exact truck models not verified; confirm with OEM part number. Distributor lists also mention Daewoo, Mercedes-Benz, and other makes, but without specific OEM cross-references.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 22.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It uses a RadialSeal™ design that prevents leaks and keeps the filter securely in place under vibration. The cellulose media provides high-efficiency filtration to protect the engine from dirt and debris. Replace the filter at the recommended service interval or when restricted to maintain airflow and engine performance.
Part Number: P532966
AIR FILTER,PRIMARY RADIAL SEAL
Category: Donaldson- F
Unit: ea
Vendor: Donaldson
Dealer: KP Services Crossville
Compatibility, alternatives, and more